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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2024, 23:03

General

  • Target

    719cd4bf743bf5aa0e42f0f9d986d41d_JaffaCakes118.exe

  • Size

    86KB

  • MD5

    719cd4bf743bf5aa0e42f0f9d986d41d

  • SHA1

    382cbfb05ddc28823689d2f6d001304aa487093b

  • SHA256

    d01527a536d8e39778a950d7808df3c18f7020bbda3676e0823becc7f20c0ce3

  • SHA512

    8dcded2f8137c04a91d6de4aab5719a06e657ce3b042f1a1a674f679ceef8c3e375ec17f45fa9714dba1c8d5c5b2a933d3981547bc1538ee9c805607f8531c29

  • SSDEEP

    1536:nkMXL5kb9vs3sFSOX777dkaaSFkC34Zr9647gjZ2KYuOr7n1uTeJuhS4FzqK:nkMupv/b777dk8pIR9OjcKYhv11uE4FL

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:632
    • C:\Users\Admin\AppData\Local\Temp\719cd4bf743bf5aa0e42f0f9d986d41d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\719cd4bf743bf5aa0e42f0f9d986d41d_JaffaCakes118.exe"
      1⤵
      • Modifies WinLogon for persistence
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4184

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/632-28-0x0000000034C10000-0x0000000034C2C000-memory.dmp

      Filesize

      112KB

    • memory/632-38-0x0000000034C50000-0x0000000034C6C000-memory.dmp

      Filesize

      112KB

    • memory/632-68-0x0000000034D10000-0x0000000034D2C000-memory.dmp

      Filesize

      112KB

    • memory/632-33-0x0000000034C30000-0x0000000034C4C000-memory.dmp

      Filesize

      112KB

    • memory/632-8-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/632-13-0x0000000034BB0000-0x0000000034BCC000-memory.dmp

      Filesize

      112KB

    • memory/632-18-0x0000000034BD0000-0x0000000034BEC000-memory.dmp

      Filesize

      112KB

    • memory/632-23-0x0000000034BF0000-0x0000000034C0C000-memory.dmp

      Filesize

      112KB

    • memory/632-63-0x0000000034CF0000-0x0000000034D0C000-memory.dmp

      Filesize

      112KB

    • memory/632-58-0x0000000034CD0000-0x0000000034CEC000-memory.dmp

      Filesize

      112KB

    • memory/632-53-0x0000000034CB0000-0x0000000034CCC000-memory.dmp

      Filesize

      112KB

    • memory/632-43-0x0000000034C70000-0x0000000034C8C000-memory.dmp

      Filesize

      112KB

    • memory/632-48-0x0000000034C90000-0x0000000034CAC000-memory.dmp

      Filesize

      112KB

    • memory/4184-3-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/4184-0-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/4184-1-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/4184-2-0x00000000006D0000-0x00000000006E5000-memory.dmp

      Filesize

      84KB

    • memory/4184-3375-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/4184-3751-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB